188 FAUXA OF XEW ENGLAND. 



Limnea ampla Mighels, Boston Joum. Xat. Hist., 1843, vol. 4, 

 p. 347, pi. 16, figs, la, lb, Ic (71071 Hartmann). " Second Eagle 

 Lake, Maine." 



Limnaea mighelsii Binney, Smithson. IMisc. Coll., 1865, vol. 7, 

 art. 2, p. 31, footnote. 



Limnaea emarginata var. migheisi Xylander, Distr. of Limnaea 

 emarginata in Maine, 1901, pis. 3, 4. 



Me. — Square Lake Inlet, Cross and Portage Lakes, Aroostook 

 Co.; Sebago Lake. 



*Galba oronoensis (Baker). 



Lymnaea decoUata oronoensis Baker, Xautilus, 1904, vol. 18, 

 p. 62. " Okoxo, ^Luxe." 



Galhaoronensis Baker, Spec. Publ. Chicago Acad. Sci., 1911, no. 3, 

 p. 438, pi. 47, figs. 1-9. 



Me. — Orono; Penobscot River at Lincoln; Caribou River, 

 Aroostook Co.; Lake Auburn. 



*Planorbis antrosus Conrad. 



Conrad, Amer. Joum. Sci., 1834, ser. 1, vol. 25, p. 343. " Ran- 

 don's creek, near Claiborne, Alabama." 



PJanorhis hicarinatus Say, Nich. Encycl., 1817, vol. 2 (no pagina- 

 tion), pi. 1, fig. 4. Gould, Inv. Mass., 1870, p. 491 , fig. 742. Walker, 

 Nautilus, 1909 (non Lamarck, 1804), vol. 23, p. 1, pi. 1, fig. 3. 



Me. to Conn. — Common in most of the ponds and streams. 



*Planorbis antrosus aroostookensis Pilsbry. 



Planorbis hicarinatus aroostookensis Pilsbry, Nautilus, 1895, 

 vol. 8, p. 115. " East branch of Salmon brook. Woodland, 

 Aroostook Co., Me." Walker, Xautilus, 1909, vol. 23, p. 7, pi. 1, 

 figs. 1, 2. 



Me. — East branch of Salmon Brook, Woodland; Collin's Pond; 

 Caribou River, Caribou (Xylander). 



